php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #40632 setcookie() causes segfault or "zend_mm_heap corrupted"
Submitted: 2007-02-25 23:46 UTC Modified: 2007-02-26 02:13 UTC
From: phpbugs at thequod dot de Assigned:
Status: Closed Package: Reproducible crash
PHP Version: 5CVS-2007-02-25 (CVS) OS: Ubuntu Linux
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: phpbugs at thequod dot de
New email:
PHP Version: OS:

 

 [2007-02-25 23:46 UTC] phpbugs at thequod dot de 
Description:
------------
We use a quite huge cookie lifetime in our application 
(b2evolution) which causes a segmentation fault with 
current CVS.

When I rename the cookie name and value, it 
becomes "zend_mm_heap corrupted" instead.

Reproduce code:
---------------
# "zend_mm_heap corrupted":
setcookie( 'foo', 'bar', 1487806696, '/blogs/', '.b2cvs18.local' );

# "Segmentation fault":
setcookie( 'cookieb2evosession', '33_9Bm6MWngjfF745MSCgoqREt3umW7ttC6', 1487806696, '/blogs/', '.b2cvs18.local' );


Expected result:
----------------
Nothing.

Actual result:
--------------
zend_mm_heap corrupted

or

Segmentation fault

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2007-02-25 23:57 UTC] phpbugs at thequod dot de 
This does not seem to be related to the lifetime alone 
(which is time()+10 years), but I can reproduce it with:
setcookie( 'foo', '33_9Bm6MWngjfF745MSCgoqREt3umW7ttC6', 
time() )
, too.

OTOH
setcookie( 'foo', 'bar', time() );
or
setcookie( 'foo', '33_9Bm6MWngjfF745MSCgoqREt3umW7ttC6' );
do not segfault.
 [2007-02-25 23:59 UTC] phpbugs at thequod dot de 
changed "Summary"
 [2007-02-26 02:13 UTC] iliaa@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Sun Jul 06 09:01:32 2025 UTC